diff --git a/pkgs/development/libraries/libdatovka/default.nix b/pkgs/development/libraries/libdatovka/default.nix
index 99fce98b1926..7d6896efa639 100644
--- a/pkgs/development/libraries/libdatovka/default.nix
+++ b/pkgs/development/libraries/libdatovka/default.nix
@@ -15,11 +15,11 @@
 
 stdenv.mkDerivation rec {
   pname = "libdatovka";
-  version = "0.6.0";
+  version = "0.6.2";
 
   src = fetchurl {
     url = "https://gitlab.nic.cz/datovka/libdatovka/-/archive/v${version}/libdatovka-v${version}.tar.gz";
-    sha256 = "sha256-+n2gKEi0TyTl/zEdJYpX1oPfGSftk6TzVjbVOuIMU3Q=";
+    sha256 = "sha256-4JFPlEpSFv5t3p/NGq0cfn+neJj2M0BNWWd6nlCjHE0=";
   };
 
   patches = [